SECTION 1: HERO (ABOVE THE FOLD)
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Create. Generate. Publish.
Create Complete Color-by-Number Books In Minutes
Upload any image and instantly generate everything you need to publish professional color-by-number books.
From Any Image to Publishable Pages in Seconds
Everything You Need to Publish
Color Pageclean printable art
Number Pageeasy-to-follow grid
Palette / Legendorganized color key
KDP-Ready PDF300 DPI export
Built for the Platforms
amazon
kindle
direct
publishing
Teachers
Pay Teachers
Pay Teachers
R
REDBUBBLE
G
GUMROAD
Logos identify supported export destinations only. Color By Number Pro is independent and not affiliated with these platforms.
See It In Action
Watch A Complete Book Get Created In 6 Minutes
Watch the quick demo, or follow the full 9-part course from upload to KDP-ready export.
In This Demo, You'll See:
1
Upload Images
Upload up to 500 images at once and let the magic begin.
2
Customize Settings
Choose cell shape, color count, and palette that fits your style.
3
Generate Pages
In seconds, get color page, number page, and palette for each image.
4
Export & Publish
Export a KDP-ready PDF and publish with confidence.
Inside The 9-Part Course:
Follow short lessons that walk you through the full workflow, from first upload to publish-ready export.
1
Start The Right Way
Learn the complete workflow before creating your first book.
2
Prepare Your Images
See how to upload and organize images for fast batch creation.
3
Customize Your Book
Choose book size, grid detail, cell shapes, palettes, and outputs.
4
Open Full Course on YouTube
Export & Publish
Finish with KDP-ready PDFs, palettes, number pages, and answer keys.
Now takes minutesWhat used to take hours or days.
AutomatedEverything is generated automatically.
KDP-ReadyHigh-quality PDFs ready to publish.
Batch PowerProcess up to 500 images at once.
Fully CustomizableTotal control over colors and style.
Real Transformations. Real Results.
See how any image can be transformed into a beautiful color-by-number page in seconds.
From Any Image
To Color-By-Number Page
Daisy
Hibiscus
Alocasia Polly
Aloe Vera
Windmill Tulips
Rubber Duck
Cockatoo
Lorikeet
Dalmatian
Tiger
Elegant Lady
Angkor Wat
Lighthouse Storm
Sydney Opera House
Taj Mahal
Any ImagePhotos, AI art, illustrations and more.
Beautiful ResultsClean lines, clear numbers and palettes.
In SecondsFrom any image to ready-to-use pages.
Perfect for KDPHigh-quality, print-ready 300 DPI output.
Print & PublishExport and publish with confidence.
Ready to try it on your own images?
Start free, test the workflow, and see how fast your images become KDP-ready pages.
Start Free Trial
See The Finished Books
Real book kits created with ColorByNumber.Pro and prepared for Amazon KDP. From cover to interior pages, ready to sell.
KDP-Ready PDFHigh-quality, print-ready 300 DPI output.
Commercial UseUse for any book you create and publish.
Save Hours Of WorkCreate books in minutes, not weeks.
Beautiful ResultsClean numbers and palettes every time.
Publish & ShareJoin creators across multiple platforms.
How It Works In 3 Simple Steps
Upload your images, customize your settings, and export a complete, KDP-ready book in minutes.
1
Upload Your Images
Upload up to 500 images at once in seconds.
Upload Images
+400
more
Drag & drop your images hereor click to browse files
+400more
500 / 500 images uploadedBatch upload complete
- Supports JPG, PNG, and WEBP
- Upload directories or individual files
- Perfect for AI images, photos, and illustrations
2
Customize Your Settings
Choose the perfect style for your book.
- 5 cell shapes to choose from
- 8 to 48 colors per page
- Custom palettes and options
3
Export & Publish
Get a complete, KDP-ready PDF instantly.
Your book is ready!
Preview your pages below.
Export OptionsKDP Ready PDF (300 DPI)
- Color Page, Number Page, Palette, Answer Key
- High-quality 300 DPI PDF
- Ready to upload to Amazon KDP
Super FastCreate hundreds of pages in minutes.
Easy To UseNo design skills needed.
KDP-ReadyPerfect formatting for publishing.
Commercial UseCreate and sell unlimited books.
Save HoursAutomate the boring work.
Stop Creating Pages Manually. Let ColorByNumber.Pro Do The Heavy Lifting.
Compare the old way vs the smart way. Save hours, money, and frustration.
Do In Seconds What Takes Others Hours.
See how ColorByNumber.Pro compares to other methods.
| Feature / Task | Photoshop (Manual) |
Hire A Freelancer (Outsource) |
Other Software (Limited) |
ColorByNumber.Pro (One-Click Solution) |
|---|---|---|---|---|
| Create A Number Page From an image | 30-60 min Per Page | 24-72 hours Per Page | 5-15 min Per Page | 5-10 sec Per Page |
| Create Color Palette With perfect balance | 15-30 min Per Page | Included Extra Cost | Limited Options | Instant Best Balance |
| Create Legend / Palette Page Manual or auto-generate | 15-20 min Per Page | Included Extra Cost | Basic Only | Instant Auto-Generated |
| Process Multiple Images At the same time | One at a time | One at a time | Limited 5-20 at once | Up to 500 At Once |
| Export KDP-Ready PDF High resolution | Manual Setup Every Time | Extra Cost Back & Forth | Sometimes Not Perfect | One Click 300 DPI PDF |
| Time Per Page Average | 60-90 min Per Page | 24-72 hours Per Page | 5-15 min Per Page | 5-10 sec Per Page |
| Cost Real Cost To You | $20-$50+/mo Software + Time | $300-$1,000+ Per Book | $67-$197/yr Limited Features | $47 – $97 One-time · Lifetime |
Save 50+ Hours Per BookCreate in minutes, not days.
Save HundredsNo freelancers. No expensive software.
Publish More BooksAdd titles as fast as you can think them up.
Focus On What MattersCreate, publish, and grow.
Make MoreBuild a repeatable publishing workflow.
I built this because I was the customer. Now it's yours.
Hi, I'm Prasad. I run an independent KDP coloring book imprint, and I built ColorByNumber.Pro after fighting the same slow workflow this page describes.
Before this tool existed, I was creating color-by-number and mystery mosaic books the hard way: manual setup, repeated numbering checks, palette cleanup, export mistakes, and endless back-and-forth just to get a publishable file.
Every problem in the old way section is one I lived through. The Photoshop grind. The 50-hour books. The renumbering spiral. The freelancer math that did not add up. By book three, I had two choices: quit, or build the system I wished existed. I chose to build it.
For two years, this was my private publishing tool. I'm releasing it now because the indie color-by-number niche is big enough for more creators, and the tool should help people publish instead of gathering dust on my own computer.
If it is good enough to run my publishing workflow, it is good enough to put in yours.
Prasad Chandrasekaran
Founder - Color By Number Pro
Indie KDP Publisher
Got a question? Email me directlysupport@colorbynumber.pro
Powerful Features. Everything You Need.
All the tools you need to create high-quality, KDP-ready color-by-number books - fast and easy.
Batch Processing
Upload up to 500 images and process them all at once.
- Save hours of repetitive work
- Process hundreds of images in minutes
Multiple Cell Shapes
Choose from 5 unique cell shapes to create the perfect look.
Square
Circle
Diamond
Triangle
Hexagon
- 5 cell shapes for any style
- Perfect for all image types
Custom Palettes
Create beautiful color combinations with up to 48 colors per page.
- Unlimited custom palettes
- Perfect color balance every time
KDP-Ready Exports
Export complete books as a high-quality PDF, ready for Amazon KDP.
PDF
→
- 300 DPI high-resolution PDF
- Color page, number page, palette and key
Commercial Use Rights
Create books you can publish, sell, and scale with confidence.
- Use every book commercially
- Publish on KDP, Etsy, and more
Mystery Mosaics
Create reveal-style books with hidden images.
123456
789123
456789
123456
789123
→
- Numbers hide the mystery
- Readers reveal the surprise
Answer Keys & Legends
Auto-generate accurate answer keys and beautiful legends.
Palette / Legend
1Blue
2Pink
3Yellow
4Brown
5Green
6Magenta
7Black
- Auto-generated and accurate
- Saves time and ensures quality
Works With Any Image
Photos, AI art, illustrations, and anything you can imagine.
- JPG, PNG, WEBP and more
- Perfect for photos, AI art, and illustrations
All-in-One SolutionEverything in one powerful tool.
Save Tons of TimeAutomate boring work.
Professional ResultsHigh-quality pages that sell.
Commercial UseCreate and sell books legally.
One-Time PaymentPay once, use forever.
Everything you need is included.
Batch processing, custom palettes, answer keys, legends, and KDP-ready exports are all included in Premium.
See Pricing
📊 AMAZON CATEGORY SNAPSHOT
Color By Number is one of Amazon KDP's most active categories.
A snapshot of Amazon US's Best Sellers in Books → Mosaic Art (the Color By Number niche). Below: the top 16 books in this category, their rank (BSR), and list price.
#1
100 Color by Number Mysteries
#2
Color by Number Guided Mysteries
#3
Amazing Patterns Adult Coloring
#4
Pop Art Animals Sticker Mosaic
#5
Color by Number: 80's Vibes
#6
100 Mystery Mosaic Black Edition
#7
Mystery Mosaic for Adults
#8
Mystery Mosaic Pixel Art
#9
Mystery Mosaic Nature
#10OUR APP
Color-By-Number 101 Designs Mystery
#11
50 & 50 Monochrome Mystery Reveal
#12
Ultimate Sugar Skulls Sticker
#13
Mindfulness Patterns Relaxing
#14
Pixel-Perfect Cute Animals Mystery
#15
Color by Number Mystery Mosaics
#16
Chunky Critters Dot Art Color by Number
Category at a glance
16 books in top 16 of category
BSR 1,120 – 81,395
$8.99 – $14.99 price range
Color By Number Pro is software. We make no income or earnings claims. Individual results vary based on effort, skill, niche selection, and market conditions.
Source: Amazon Best Sellers · Books · Mosaic Art (US), captured 2026-06-28. Data shown is BSR (rank) and list price only.
An active Amazon category with hundreds of titles.
Color By Number Pro gives you the software to create your own titles for this niche in minutes.
See Pricing
Designed for Publishers, Sellers & Creators
ColorByNumber.Pro produces complete book interiors ready for upload to the platforms below. You create. We handle the production work.
Amazon KDP
Publish low or no-content books and reach millions of buyers worldwide.
- Active KDP category.
Etsy
Sell printable or physical books to a ready-to-buy audience.
- Perfect for digital downloads or printed books.
Teachers Pay Teachers
Create engaging activity books for teachers, parents, and classrooms.
- Great for classrooms and learning.
Gift & Seasonal Books
Create unique gifts for holidays, birthdays, and special occasions.
- Perfect for holidays, events, and occasions.
Other Marketplaces
Sell on your own store, local shops, or any print-on-demand platform.
- Endless opportunities to expand your brand.
Create Once. List Anywhere.
One generated book interior can be uploaded to multiple platforms. Build your catalog at your own pace.
1. Upload ImagesUpload your images in seconds.
2. Generate BookLet the software do the work.
3. Export & PublishGet a KDP-ready PDF.
4. Make MoneyEarn while your books sell.
Built for Independent Creators & Publishers
Low Time InvestmentCreate a book in minutes.
Low Start-Up CostNo expensive design tools.
Unlimited CreationsGenerate as many as you want.
Global MarketSell to customers worldwide.
Full Commercial LicenseYour titles, your platforms.
Create your first publishable book faster.
Get lifetime access, both bonuses, and the full publishing workflow for one payment.
See Pricing
⚡ MADE WITH OUR APP
Real books. Selling on Amazon. Loved by customers.
Every book in this row was created with Color By Number Pro by KOKOMA Press, an active publisher in this category.
Featured publisher: KOKOMA Press. Customer videos used with permission.
Your books could be next.
The same software KOKOMA Press used to create the books above.
See Pricing
Choose Your Plan
Start with Lite for $47, try Premium monthly for $9.99/mo, or get Premium Lifetime for $97 — one payment, yours to keep.
$47
One-time payment · Lifetime access
100 images per session, 2 KDP-ready book sizes (8.5×11 & 8×10), Square + Circle cell shapes, fixed 24-color palette, PNG/JPG export. Commercial license for up to 100 books.
See Lite — $47 → All Sales Final — Full Technical Support$9.99/mo
Cancel anytime · Full Premium access
Every Premium feature, unlocked while you're subscribed. Unlimited books (up to 500 images per batch, run as many batches as you want), all 5 shapes, custom palettes, Edit Cells, KDP-ready PDF. Perfect for trying the workflow before committing.
Start Monthly — $9.99/mo → Cancel anytime · No long-term commitment · Secure checkout via WarriorPlus$97
One-time payment · Lifetime access
Everything unlocked, forever: unlimited books (up to 500 images per batch, run as many batches as you want), all book sizes, all 5 shapes, 48 custom colors, preview, cell editing, one-click full book export. Plus 2 bonuses: 100 starter images + 100 MidJourney prompts (Lifetime only).
Get Lifetime — $97 →
All Sales Final — Full Technical Support
Secure checkout via WarriorPlus · Visa · Mastercard · Amex · PayPal
What's in each plan
| Feature | Lite $47 one-time |
Premium Monthly $9.99/mo |
Premium Lifetime $97 one-time |
|---|---|---|---|
| Books & images | Up to 100 per session | Unlimited books 500 per batch, run as many batches as you need | Unlimited books 500 per batch, run as many batches as you need |
| KDP book sizes | 2 (8.5×11, 8×10) | All 5 + custom | All 5 + custom |
| Custom grid size | ✕ | ✓ | ✓ |
| Cell shapes | 2 (Square, Circle) | All 5 | All 5 (+ Hex, Triangle, Diamond) |
| Color palette | Fixed 24 colors | 48 colors + custom RGB | 48 colors + custom RGB |
| Add custom colors | ✕ | ✓ | ✓ |
| Preview book interior | ✕ | ✓ | ✓ |
| Edit cells | ✕ | ✓ | ✓ |
| Page numbers | Default (auto-on) | Customizable | Customizable |
| Palette info page | Default (auto-on) | Customizable | Customizable |
| Table of contents | Default (auto-on) | Customizable | Customizable |
| PNG / JPG image export (per page) | ✓ | ✓ | ✓ |
| KDP-ready PDF export (300 DPI) | ✕ | ✓ | ✓ |
| ⚡ One-click full book download | ✕ | ✓ | ✓ |
| Auto answer keys | ✕ | ✓ | ✓ |
| Commercial license | Up to 100 books | Unlimited (while subscribed) | Unlimited (forever) |
| Bonus: 100 starter images | ✕ | ✕ | ✓ |
| Bonus: 100 MidJourney prompts | ✕ | ✕ | ✓ |
| Founder-direct feature requests | ✕ | ✓ | ✓ |
| Support | Standard email | Priority email | Priority email |
| Updates | Lite-tier features (lifetime) | All features (while subscribed) | All features (lifetime) |
| Billing | One-time payment | $9.99/mo (was $19.99) · cancel anytime | One-time payment |
Premium Lifetime Bonuses
Lifetime only · 2 bonuses
2 Bonuses Included — Lifetime Only
Included free with the $97 Premium Lifetime plan (not included with Lite or Monthly). A starter pack of polished source images plus a prompt workbook so you can test the workflow, create samples, and build new book ideas faster.
Bonus 1
100 High-Quality Images
Preview the full image pack below. These are ready for testing, demos, and creating your first color-by-number book samples.
100 polished images
JPG ready to upload
Full preview below
Bonus 2
100 MidJourney Prompts
A prompt workbook to help users generate fresh images and keep creating new book ideas after the first image pack.
Pixel Art Lion
A beautiful pixelated lion, standing proudly in the center, with a majestic mane, golden eyes, vivid colors, clear subject focus... --ar 1:1 --stylize 250
Bold Floral Page
A beautiful pixelated sunflower with large golden petals, dark seed center, tall green stem, cartoon style, bright clean background... --ar 1:1 --v 6.1
Fantasy Creature
A beautiful pixelated dragon, wings spread, gleaming scales, fierce eyes, children's illustration style, strong silhouette and bold colors... --q 2
- Helps users create more books from day one.
- Pairs naturally with the 100-image starter pack.
- Included with the one-time purchase.
✓
SUPPORT
SUPPORT
All Sales Final — Support-First
Color By Number Pro is a digital product with instant delivery. All purchases are final. If you encounter any technical issue, our support team will resolve it — email support@colorbynumber.pro. Try the free version first at /free.
Try Before You Buy
Free version available at /free — confirm the workflow fits before purchase.
Founder-Direct Support
Real replies, usually within hours.
All Sales Final
Digital product with instant delivery.
From a Verified Customer
An unsolicited written review from a paying customer.
A
Amanda ✓KDP Coloring Book Publisher · Australia
I recently purchased Color By Number Pro for my KDP coloring book series. As well as a very reasonable price for a program that saves me hours of work, I have had nothing but excellent support from the team at Color By Number Pro.
I reached out to Prasad and asked for advice on customising the colour palette and being able to export and import a saved palette into the program. Prasad responded so quickly, in just a few hours, with a solution, clear instructions, and a new version of the software that resolved my query.
The customer service I have received is fantastic, and I am completely blown away by this program and the hard-working team behind it.
FTC Disclosure: Amanda is a verified paying customer. This testimonial was provided unsolicited in writing. No compensation, discount, or incentive of any kind was offered or provided in exchange for it. Individual results depend on effort, skill, market conditions, and other factors. Color By Number Pro is software; we make no income or earnings claims.
LifetimeFree updates included.
All Sales FinalFull technical support included.
LocalRuns in your browser.
FAQ. We've Got You Covered.
Answers to the most common questions about ColorByNumber.Pro.
Is this a subscription?
Only if you choose it. Lite ($47) and Premium Lifetime ($97) are one-time payments — pay once, no renewals. Premium Monthly ($9.99/mo) is an optional subscription you can cancel anytime.
What's the difference between Lite and Premium?
Lite gives you 100 images per session, 2 KDP-ready book sizes, Square + Circle cell shapes, a fixed 24-color palette, and PNG/JPG export. Premium unlocks everything: up to 500 images per batch, all book sizes, all 5 cell shapes, 48 custom colors, preview + cell editing, and one-click full book export. Both are one-time payments with lifetime access.
Do I need design experience to use ColorByNumber.Pro?
No. If you can upload an image, you can create a book. The app handles the design work for you — no Photoshop, Illustrator, or design background required.
I'm a beginner — is this overkill for me?
Not at all. Beginners actually benefit most. You skip months of trial-and-error in Photoshop and ship your first KDP book in an afternoon. Start with default settings; tweak only if you want.
Are the books I create commercial?
Yes. You get a full commercial license to create and sell books on Amazon KDP, Etsy, and any other platform. 100% of the royalties are yours.
Can I really put different cell shapes on different pages?
Yes. Choose from 5 cell shapes (square, hex, circle, triangle, diamond) and apply different shapes per page in the same book. Great for theme variety or large-print sections.
What types of images work best?
Photos and illustrations with clear subjects and good contrast give the cleanest results. Midjourney/AI art, stock photos, your own drawings — almost anything works.
What file formats can I export?
Print-ready PDFs at 300 DPI that meet all KDP requirements out of the box. You can also export individual page PNGs and JPGs from the ZIP bundle.
Can I create large print books?
Yes. Use larger cells and fewer numbers to produce easy-on-the-eyes large-print and senior-friendly editions — a top-performing KDP sub-niche.
What are mystery mosaics and answer keys?
Mystery mosaics are pixel-art puzzles where the picture is hidden until you color. Answer keys (the finished colored preview) are generated automatically for every page — no extra work.
How is the app delivered? Do my images go to a server?
After purchase you get a standalone web application — a self-contained HTML app you download once and run in your browser. It works fully offline. Your images are processed locally on your device and never uploaded to our servers or any third-party. Your IP stays yours.
Is a cloud-based version available?
Yes — the standalone app is the default, but if you'd prefer cloud-based access (log in from any device, no download) email support@colorbynumber.pro with your WarriorPlus purchase receipt and we'll provision a cloud login for you.
Is ColorByNumber.Pro compatible with my device?
Yes. It works on Mac, Windows, and Chromebook in any modern browser (Chrome, Edge, Safari, Firefox). No installation, no plugins, no native app to manage.
Do you offer refunds?
All sales are final. Color By Number Pro is a digital product with instant delivery and lifetime access to the source, so purchases cannot be refunded. However, we provide a free version at colorbynumber.pro/free — please use it to confirm the app fits your workflow before buying. If you hit any technical issue after purchase, our support team will resolve it — email support@colorbynumber.pro.
What kind of support do you offer?
Priority email support is included with every purchase. Most replies land within a few hours; complex issues within a day.
Still have questions?
Email support@colorbynumber.pro — we read every message and reply fast.
Full Technical Support IncludedTry free first at /free.
All Sales FinalFull technical support included.
Secure CheckoutVia WarriorPlus · cards & PayPal.
Trusted by CreatorsJoin our growing community.
Ready to create stunning books?
Start with your images, generate the complete book kit, and publish with confidence. One-time payment. Lifetime access.
